Home / 3,155,292.86-4,354,304.04-1,704,988.24

Finding the Fourth Proportional to 3,155,292.86, 4,354,304.04 and 1,704,988.24

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Solution

The fourth proportional to 3,155,292.86, 4,354,304.04 and 1,704,988.24 is: 2,352,883.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,155,292.86 : 4,354,304.04 = 1,704,988.24 : x
  2. Step 2: Convert to fraction form
    3,155,292.86/4,354,304.04 = 1,704,988.24/x
  3. Step 3: Cross multiply
    3,155,292.86x = 4,354,304.04 × 1,704,988.24
  4. Step 4: Simplify right side
    3,155,292.86x = 7,424,037,181,584.49
  5. Step 5: Solve for x
    x = 7,424,037,181,584.49/3,155,292.86
  6. Step 6: Final answer
    x = 2,352,883.71

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.